Am 13.02.2015 um 08:50 schrieb Kevin Wolf:
> Am 12.02.2015 um 17:42 hat Christian Borntraeger geschrieben:
>> Am 12.02.2015 um 16:46 schrieb Stefan Hajnoczi:
>>> On Mon, Jan 19, 2015 at 03:34:56PM +0100, Ekaterina Tumanova wrote:
Updates v5 -> v6:
Minor Updates according the last rev
Eric Blake writes:
> On 02/12/2015 06:33 AM, Markus Armbruster wrote:
>> I've typed error_report("%s", error_get_pretty(ERR)) too many times
>> already, and I've fixed too many instances of qerror_report_err(ERR)
>> to error_report("%s", error_get_pretty(ERR)) as well. Capture the
>> pattern in
On 11.02.2015 00:33, John Snow wrote:
Peter Maydell: What's the right way to license a file as copied from a
previous version? See below, please;
Max, Markus: ctrl+f "bdrv_get_device_name" and let me know what you
think, if you would.
Juan, Amit, David: Copying migration maintainers.
On 01/
* Alexander Graf (ag...@suse.de) wrote:
>
>
> On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
> > Copying Alex.
> >
> > OK, after bisecting, this is what I've got:
> >
> > 8118f0950fc77cce7873002a5021172dd6e040b5 is the first bad commit
> > commit 8118f0950fc77cce7873002a5021172dd6e040b5
> >
+
+blk_mig_reset_dirty_cursor();
+dirty_phase(f, false);
+
+QSIMPLEQ_FOREACH(dbms, &dirty_bitmap_mig_state.dbms_list, entry) {
+uint8_t flags = DIRTY_BITMAP_MIG_FLAG_DEVICE_NAME |
+DIRTY_BITMAP_MIG_FLAG_BITMAP_NAME |
+DIRTY_BITM
Previously, qemu block driver of sheepdog used hard-coded VDI object size.
This patch enables users to handle VDI object size.
When you start qemu, you don't need to specify additional command option.
But when you create the VDI which doesn't have default object size
with qemu-img command, you sp
On 13/02/2015 04:29, Matthew Rosato wrote:
> FYI, then this probably also affects the places you hit in d8d9581460
> "memory: convert memory_region_destroy to object_unparent", as that's
> what I modeled this approach on -- but I haven't tested any of them.
Luckily not, because only "real" regio
On 12/02/2015 22:57, Peter Maydell wrote:
> The only
> requirement is that if the CPU that did the TLB maintenance
> op executes a DMB (barrier) then the TLB op must finish
> before the barrier completes execution. So you could split
> the "kick off TLB invalidate" and "make sure all CPUs
> are d
the memory barrier is on the cpu requesting the flush isn’t it (not on the CPU
that is being flushed)?
Cheers
Mark.
> On 13 Feb 2015, at 10:34, Paolo Bonzini wrote:
>
>
>
> On 12/02/2015 22:57, Peter Maydell wrote:
>> The only
>> requirement is that if the CPU that did the TLB maintenance
>>
On 13/02/2015 02:21, Fam Zheng wrote:
>> Could you just do set_aio_context for all devices when starting
>> dataplane? For example with a new scsi_device_set_aio_context function
>> (and a new method in SCSIDeviceClass).
>>
>> Maybe I'm missing the obvious. :)
>
> Per VQ IOThread stills needs i
On Mon, Jan 19, 2015 at 05:51:43PM +0800, Fam Zheng wrote:
> qemu_clock_run_timers() only takes care of main_loop_tlg, we shouldn't
> forget aio timer list groups.
>
> Currently, the qemu_clock_deadline_ns_all (a few lines above) counts all
> the timergroups of this clock type, including aio tlg,
On 13/02/2015 10:37, Mark Burton wrote:
> the memory barrier is on the cpu requesting the flush isn’t it (not
> on the CPU that is being flushed)?
Oops, I misread Peter's explanation.
In that case, perhaps DMB can be treated in a similar way as WFI, using
cpu->halted. Queueing work on other CP
On Fri, Jan 30, 2015 at 10:49:41AM +0800, Fam Zheng wrote:
> v7: Remove any "{iops,bps}_max" in 093 completely. (Max)
>
> v6: Less resource demanding patch 5. (Max)
> Add rev-by of Max to other patches.
>
> v5: Rebase and improve the test. Please review again.
>
> Patch dependencies:
>
to staging (2015-02-11 05:14:41 +)
are available in the git repository at:
git://github.com/lalrae/qemu.git tags/mips-20150213
for you to fetch changes up to a6081232704fa32d16ad1dca3f34abff4bb6435e:
linux-user: correct stat structure in MIPS N32 (2015-02-12 16:1
From: Hervé Poussineau
Also remove address_space and address_space_io parameters, which
where always get_system_memory() and get_system_io().
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/mips/mips_jazz.c | 21 -
1 file changed, 8 insertions(+), 13 delet
From: Hervé Poussineau
Create a custom address space for PCI memory region and use it for the PCI bus.
Dynamically handle PCI0 Mem0 and PCI0 Mem1 regions, as already done for PCI0 IO.
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/mips/gt64xxx_pci.c | 95
From: Hervé Poussineau
piix4 is only used on MIPS Malta board, which gives get_system_memory()
to pci_register_bus().
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/isa/piix4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/isa/piix4.c b/hw/isa/piix4.
From: Hervé Poussineau
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/mips/mips_r4k.c | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index 5b982f2..3e90e27 100644
--- a/hw/mips/mips_r4k.c
+++ b/
Signed-off-by: Leon Alrae
Reviewed-by: Maciej W. Rozycki
---
target-mips/op_helper.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index ea7d95f..73a8e45 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_h
Recently added CP0.BadInstr and CP0.BadInstrP registers ended up in cpu_load()
under different offset than in cpu_save(). These and all registers between were
incorrectly restored.
Signed-off-by: Leon Alrae
---
target-mips/machine.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
di
Using rs = -1 in gen_logic_imm() for microMIPS LUI instruction is dangerous
and may bite us when implementing microMIPS R6 because in R6 AUI and LUI
are distinguished by rs value. Therefore use 0 for safety.
Reported-by: Paolo Bonzini
Signed-off-by: Leon Alrae
---
target-mips/translate.c | 2 +-
From: Hervé Poussineau
Do assorted changes in memory-mapped rtc interface.
Also fix size of ISA I/O memory region, which should be 0x1 bytes.
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/mips/mips_jazz.c | 25 ++---
1 file changed, 14 insertions(+)
Signed-off-by: Leon Alrae
Reviewed-by: Maciej W. Rozycki
---
target-mips/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 205a433..6ab3763 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
Simple "hello world" MIPS N32 userland program crashes with segfault due to
incorrectly defined stat structure in QEMU.
Correct "target_stat" definition to match kernel's "stat64" as in MIPS N32
there are only plain "stat" syscalls using 64-bit structure.
Reported-by: Daniel Sanders
Signed-off-b
The test is supposed to terminate TB if the end of the page is reached.
However, with current implementation it may never succeed for microMIPS or
mips16.
Reported-by: Richard Henderson
Signed-off-by: Leon Alrae
Reviewed-by: Maciej W. Rozycki
Reviewed-by: Richard Henderson
---
target-mips/tra
From: Hervé Poussineau
Now that isa_mem_base variable is always 0, we can remove its usage.
Signed-off-by: Hervé Poussineau
Signed-off-by: Leon Alrae
---
hw/display/cirrus_vga.c | 2 +-
hw/display/vga-isa.c| 2 +-
hw/display/vga.c| 3 +--
hw/isa/isa-bus.c| 1 -
include/hw/
From: "Maciej W. Rozycki"
Signed-off-by: Maciej W. Rozycki
Signed-off-by: Leon Alrae
---
target-mips/translate_init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 1543f6c..9e8433a 100644
--- a/target-m
From: Hervé Poussineau
Currently, keep current behaviour by always using get_system_memory().
Also use QOM casts when possible.
Signed-off-by: Hervé Poussineau
Reviewed-by: Paolo Bonzini
Signed-off-by: Leon Alrae
---
hw/alpha/typhoon.c | 2 +-
hw/i386/pc_piix.c| 2 +-
hw/isa/i82378.
This series is based on the previous patchset from Chen Fan:
https://lists.nongnu.org/archive/html/qemu-devel/2014-05/msg02360.html
We try to make cpu hotplug with device_add, and make
"-device foo-x86_64-cpu" available, also we can set apic-id
property with command line, if without setting apic-i
From: Chen Fan
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time being hotplug was available only for
BUS attached devices.
Now this patch is to drop ICC bus impl, and switch to bus-less
CPU+APIC hotplug, handling them in the same manner as pc-dimm.
Sig
From: Gu Zheng
move apic vmstate register into x86_cpu_apic_realize, and use
cc->get_arch_id as the instance id to avoid using the auto-id which will
break the migration if we add device not in order.
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
hw/intc/apic_common.c | 3 +
From: Gu Zheng
Move cpu vmstate register from cpu_exec_init into cpu_common_realizefn,
and use cc->get_arch_id as the instance id that suggested by Igor to
fix the migration issue.
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
exec.c| 25 ++---
include/
From: Chen Fan
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
MAINTAINERS| 6 --
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
From: Gu Zheng
Use cc->get_arch_id as the cpu index to avoid the cpu index duplicated
issue in the QMP/HMP command output.
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
cpus.c| 4 +++-
monitor.c | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/cpus.c b/cpus
From: Chen Fan
Reviewed-by: Eduardo Habkost
Signed-off-by: Chen Fan
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
target-i386/topology.h | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/target-i386/topology.h b/target-i386/topolo
acpi_send_gpe_event() is introduced to do a generic for acpi
to send gpe event, and it can be reused by CPU and PCI hotplug.
Signed-off-by: Zhu Guihua
---
hw/acpi/core.c | 7 +++
include/hw/acpi/acpi.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/hw/acpi/core.c b/hw/acpi/
get_compat_arch_id() is introduced to handle cross version migration issue,
it is to convert new 'apic-id' to old 'cpu_index'.
Signed-off-by: Zhu Guihua
---
include/qom/cpu.h | 3 +++
qom/cpu.c | 6 ++
target-i386/cpu.c | 10 ++
target-i386/topology.h | 33 ++
From: Gu Zheng
Add a func to finalize a cpu's instance. When cpu's device_add failed,
and cpu's device_del executed, this func would be invoked.
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
include/qom/cpu.h | 1 +
target-i386/cpu.c | 8
2 files changed, 9 insertions(+)
dif
From: Chen Fan
Add support to device_add foo-x86_64-cpu, and additional checks of
apic id are added into x86_cpuid_set_apic_id() to avoid duplicate.
Besides, in order to support "device/device_add foo-x86_64-cpu"
which without specified apic id, we assign cpuid_apic_id with a
default broadcast va
On Fri, 02/13 10:38, Paolo Bonzini wrote:
>
>
> On 13/02/2015 02:21, Fam Zheng wrote:
> >> Could you just do set_aio_context for all devices when starting
> >> dataplane? For example with a new scsi_device_set_aio_context function
> >> (and a new method in SCSIDeviceClass).
> >>
> >> Maybe I'm m
On 13/02/2015 11:29, Fam Zheng wrote:
> I think we should avoid duplicate everything on both virtio-blk and
> virtio-scsi, so they will have differences.
True, but there are also similarities. virtio-blk can also do per-VQ
iothreads
> Why do you think Per VQ iothread is far away?
Because per-
This series is based on chen fan's previous i386 cpu hot remove patchset:
https://lists.nongnu.org/archive/html/qemu-devel/2013-12/msg04266.html
Via implementing ACPI standard methods _EJ0 in ACPI table, after Guest
OS remove one vCPU online, the fireware will store removed bitmap to
QEMU, then QE
From: Gu Zheng
Signed-off-by: Chen Fan
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
hw/acpi/cpu_hotplug.c | 37 -
include/hw/acpi/cpu_hotplug.h | 4
2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/hw/acpi/cpu_hotplug.c
Signed-off-by: Zhu Guihua
Signed-off-by: Gu Zheng
---
cpus.c| 7 +++
hw/acpi/cpu_hotplug.c | 8
include/hw/acpi/cpu_hotplug.h | 3 +++
include/qom/cpu.h | 9 +
4 files changed, 27 insertions(+)
diff --git a/cpus.c b/cpus.c
index 6
From: Gu Zheng
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
hw/acpi/ich9.c | 8 ++--
hw/acpi/piix4.c | 10 --
hw/i386/pc.c| 26 --
3 files changed, 38 insertions(+), 6 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 7600e88..f
Signed-off-by: Zhu Guihua
Signed-off-by: Gu Zheng
---
hw/acpi/ich9.c | 9 +++--
hw/acpi/piix4.c | 2 ++
hw/i386/pc.c| 42 --
3 files changed, 49 insertions(+), 4 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 5352e19..7600e88 1
From: Chen Fan
Implement x86_cpu_unrealizefn() for corresponding x86_cpu_realizefn(),
which is mostly used to clean the apic related allocation and vmstates
at here.
Signed-off-by: Chen Fan
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
hw/i386/kvm/apic.c | 5 +
hw/i
From: Gu Zheng
After ACPI get a signal to eject a vCPU, the vCPU must be
removed from CPU list，before the vCPU really removed, then
release the all related vCPU objects.
In order to deal well with the kvm vcpus (which can not be removed without any
protection), we do not close KVM vcpu fd, just
From: Chen Fan
When OS ejected a vcpu (like: echo 1 > /sys/bus/acpi/devices/LNXCPUXX/eject),
it would call acpi EJ0 method, the firmware need to write the new cpumap, QEMU
would know which vcpu need to be ejected.
Signed-off-by: Chen Fan
Signed-off-by: Gu Zheng
Signed-off-by: Zhu Guihua
---
I found what was the problem.
virtqueue_get_avail_bytes() must be called before virtqueue_pop().
On 12.02.2015 15:52, Vasile Catalin-B50542 wrote:
I'm trying to work out virtqueue from the virtio API.
I've been able to send a message from guest to qemu, but there is
something
strange that I
I found out what was the problem.
I was calling virtqueue_get_avail_bytes() after virtqueue_pop().
On 12.02.2015 15:52, Vasile Catalin-B50542 wrote:
I'm trying to work out virtqueue from the virtio API.
I've been able to send a message from guest to qemu, but there is
something
strange that I
ilable in the git repository at:
>
>
> git://git.linaro.org/people/pmaydell/qemu-arm.git
> tags/pull-target-arm-20150213
>
> for you to fetch changes up to c2ebd862a54b7e12175d65c03ba259926cb2237a:
>
> target-arm: A64: Avoid signed shift
Alex, Dave:
Virt-Test fd migration starts by sending a fd to the source vm
22:20:40 DEBUG| Send file descriptor migfd_28_1423786840 to source VM.
22:20:40 DEBUG| (monitor hmp1) Sending command 'getfd
migfd_28_1423786840'
later on...
22:20:42 INFO | Migrating to fd:migfd_28_1423786840
22:20:4
On Thu, 2015-02-12 at 19:49 +0800, Zhu Guihua wrote:
> On Tue, 2015-02-10 at 20:38 +0800, Zhi Yong Wu wrote:
> > On Fri, Feb 6, 2015 at 3:54 PM, Zhu Guihua
> > wrote:
> > > On Tue, 2015-02-03 at 16:41 +0800, Zhi Yong Wu wrote:
> > >> HI,
> > >>
> > >> Can you push the patchset to a branch on gith
On Wed, Feb 11, 2015 at 09:58:45AM -0500, Max Reitz wrote:
> Even when specifying -n to suppress image creation with qemu-img
> convert, that function tried to verify that the target protocol and
> driver are suited for image creation. This verification should be
> suppressed, too (which is what th
On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
> * Alexander Graf (ag...@suse.de) wrote:
>>
>>
>> On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
>>> Copying Alex.
>>>
>>> OK, after bisecting, this is what I've got:
>>>
>>> 8118f0950fc77cce7873002a5021172dd6e040b5 is the first bad commit
>>>
* Alexander Graf (ag...@suse.de) wrote:
>
>
> On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
> > * Alexander Graf (ag...@suse.de) wrote:
> >>
> >>
> >> On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
> >>> Copying Alex.
> >>>
> >>> OK, after bisecting, this is what I've got:
> >>>
> >>> 8118
On Fri, Feb 13, 2015 at 9:18 AM, Alexander Graf wrote:
On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
Copying Alex.
OK, after bisecting, this is what I've got:
8118f0950fc77cce7873002a502
On Thu, Feb 05, 2015 at 01:58:10PM -0500, Max Reitz wrote:
> Create the blk_* counterparts for the following bdrv_* functions (which
> make sense to call on the BlockBackend level):
> - bdrv_co_write_zeroes()
> - bdrv_write_compressed()
> - bdrv_truncate()
> - bdrv_nb_sectors()
> - bdrv_discard()
>
On Thu, Feb 05, 2015 at 01:58:11PM -0500, Max Reitz wrote:
> blk_new_with_bs() creates a BlockBackend with an empty BlockDriverState
> attached to it. Empty BDSs are not nice, therefore add an alternative
> function which combines blk_new_with_bs() with bdrv_open().
>
> Note: In contrast to bdrv_o
ilable in the git repository at:
>
>
> git://git.linaro.org/people/pmaydell/qemu-arm.git
> tags/pull-target-arm-20150213
>
> for you to fetch changes up to c2ebd862a54b7e12175d65c03ba259926cb2237a:
>
> target-arm: A64: Avoid signed shift
From: Linhaifeng
Mostly the same as ioctl master need the return value to
decided going on or not.So we add these patches for more
safe communication.
Linhaifeng (3):
vhost-user: add reply let the portocol more safe.
vhost-user:update the version to 0x6
vhost-user:add reply for other messa
From: Linhaifeng
We not need the VHOST_USER_REPLY_MASK so the base version now is 0x5.
- update the version to 0x6.
- change the name form flag to version.
Signed-off-by: Linhaifeng
---
hw/virtio/vhost-user.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
From: Linhaifeng
If slave's version bigger than 0x5 we will wait for reply.
Signed-off-by: Linhaifeng
---
hw/virtio/vhost-user.c | 40
1 file changed, 40 insertions(+)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index d56115a..fdfd14b
From: Linhaifeng
Every messages need reply.
Signed-off-by: Linhaifeng
---
docs/specs/vhost-user.txt | 19 +--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/docs/specs/vhost-user.txt b/docs/specs/vhost-user.txt
index 650bb18..4a14e63 100644
--- a/docs/specs/vhos
Am 19.01.2015 um 15:35 schrieb Ekaterina Tumanova:
> geometry: hd_geometry_guess function autodetects the drive geometry.
> This patch adds a block backend call, that probes the backing device
> geometry. If the inner driver method is implemented and succeeds
> (currently only for DASDs), the blkco
On 02/13/2015 03:23 PM, Christian Borntraeger wrote:
Am 19.01.2015 um 15:35 schrieb Ekaterina Tumanova:
geometry: hd_geometry_guess function autodetects the drive geometry.
This patch adds a block backend call, that probes the backing device
geometry. If the inner driver method is implemented an
On 11/02/15 14:26, Daniel P. Berrange wrote:
Add a new 'guest-set-user-password' command for changing the password
of guest OS user accounts. This command is needed to enable OpenStack
to support its API for changing the admin password of guests running
on KVM/QEMU. It is not practical to provide
On Fri, 02/13 11:38, Paolo Bonzini wrote:
>
>
> On 13/02/2015 11:29, Fam Zheng wrote:
> > I think we should avoid duplicate everything on both virtio-blk and
> > virtio-scsi, so they will have differences.
>
> True, but there are also similarities. virtio-blk can also do per-VQ
> iothreads
>
>
On 13 February 2015 at 05:43, Richard Henderson wrote:
> Currently tcg ops are simply placed in a buffer in order. Which is
> fine until we want to actually do something with the opcode stream,
> such as optimize them. Note the horrible things like call opcodes
> needing their argument count bot
On Thu, Feb 05, 2015 at 01:58:12PM -0500, Max Reitz wrote:
> The argument given to bdrv_find_protocol() is just a file name, which
> makes it difficult for the caller to reconstruct what protocol
> bdrv_find_protocol() was hoping to find. This patch adds an Error
> parameter to that function to sol
On Thu, Feb 05, 2015 at 01:58:13PM -0500, Max Reitz wrote:
> While specifying a different driver and format is obviously invalid,
> specifying the same driver once through driver and once through format
> is invalid as well. Add a test for it.
>
> Signed-off-by: Max Reitz
> ---
> tests/qemu-iote
On Thu, Feb 05, 2015 at 01:58:14PM -0500, Max Reitz wrote:
> Due to different error propagation, this breaks tests 051 and 087; fix
> their output.
>
> Signed-off-by: Max Reitz
> ---
> blockdev.c | 92
> +-
> tests/qemu-iotests/051.out
On Thu, Feb 05, 2015 at 01:58:15PM -0500, Max Reitz wrote:
> As part of the required changes, this fixes a bug where specifying an
> invalid driver would result in the block layer probing the image format;
> now it will result in an error, unless "" is specified as the
> driver name. Fixing this wo
317d:
>
> Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20150210.0'
> into staging (2015-02-11 05:14:41 +)
>
> are available in the git repository at:
>
> git://github.com/lalrae/qemu.git tags/mips-20150213
>
> for you to fetch ch
On 12/02/2015 06:21, Fam Zheng wrote:
> Even if the caller has the old #AioContext, there can be a deadlock, due
> to the leading bdrv_drain_all:
>
> Suppose there are three io threads (a, b, c) with each owning a BDS
> (bds_a, bds_b, bds_c), and a and b want to move their own BDS to c at
> the
On 13/02/2015 13:42, Fam Zheng wrote:
> OK, thanks for elaborating. I think for the sake of single IO thread support
> we
> already started, the best option now is to go as you suggested - move
> bdrv_set_aio_context to virtio_scsi_dataplane_start and hotplug callbacks.
Yes, no doubt the bug ha
On Thu, Feb 05, 2015 at 01:58:16PM -0500, Max Reitz wrote:
> Signed-off-by: Max Reitz
> ---
> qemu-img.c | 20 ++--
> 1 file changed, 6 insertions(+), 14 deletions(-)
Reviewed-by: Stefan Hajnoczi
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On Thu, Feb 05, 2015 at 01:58:17PM -0500, Max Reitz wrote:
> Signed-off-by: Max Reitz
> ---
> qemu-img.c | 49 +++--
> 1 file changed, 23 insertions(+), 26 deletions(-)
Reviewed-by: Stefan Hajnoczi
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On Thu, Feb 05, 2015 at 01:58:18PM -0500, Max Reitz wrote:
> Although qemu-img already creates BlockBackends, it does not do accesses
> to the images through them. This patch converts all of the bdrv_* calls
> for which this is currently possible to blk_* calls. Most of the
> remaining calls will p
On Thu, Feb 05, 2015 at 01:58:19PM -0500, Max Reitz wrote:
> Signed-off-by: Max Reitz
> Reviewed-by: Kevin Wolf
> ---
> qemu-nbd.c | 25 +
> 1 file changed, 9 insertions(+), 16 deletions(-)
Reviewed-by: Stefan Hajnoczi
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On Thu, Feb 05, 2015 at 01:58:20PM -0500, Max Reitz wrote:
> Signed-off-by: Max Reitz
> ---
> qemu-io.c | 30 --
> 1 file changed, 12 insertions(+), 18 deletions(-)
Reviewed-by: Stefan Hajnoczi
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Mark Burton writes:
>> On 13 Feb 2015, at 08:24, Peter Maydell wrote:
>>
>> On 13 February 2015 at 07:16, Mark Burton wrote:
>>> If the kernel is doing this - then effectively - for X86, each CPU only
>>> flush’s it’s own TLB (from the perspective of Qemu) - correct?
>>> (in which case, for Qem
Agreed
Cheers
Mark.
> On 13 Feb 2015, at 14:30, Lluís Vilanova wrote:
>
> Mark Burton writes:
>
>>> On 13 Feb 2015, at 08:24, Peter Maydell wrote:
>>>
>>> On 13 February 2015 at 07:16, Mark Burton wrote:
If the kernel is doing this - then effectively - for X86, each CPU only
flush’
From: Linhaifeng
We not need the VHOST_USER_REPLY_MASK so the base version now is 0x5.
- update the version to 0x6.
- change the name form flag to version.
Signed-off-by: Linhaifeng
---
hw/virtio/vhost-user.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
Aurelien Jarno
>>
>> The following changes since commit 449008f86418583a1f0fb946cf91ee7b4797317d:
>>
>> Merge remote-tracking branch
>> 'remotes/awilliam/tags/vfio-update-20150210.0' into staging (2015-02-11
>> 05:14:41 +)
>>
>> are available in t
From: Linhaifeng
Mostly the same as ioctl master need the return value to
decided going on or not.So we add these patches for more
safe communication.
change log:
v1->v2: modify the annotate about slave's version.
Linhaifeng (3):
vhost-user: update the protocol.
vhost-user:update the versio
From: Linhaifeng
If slave's version bigger than 0x5 we will wait for reply.
Signed-off-by: Linhaifeng
---
hw/virtio/vhost-user.c | 42 +-
1 file changed, 41 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index
From: Linhaifeng
Every messages need reply.
This path just update the vhost-user.txt to version 0x6.
Signed-off-by: Linhaifeng
---
docs/specs/vhost-user.txt | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/docs/specs/vhost-user.txt b/docs/specs/vhost-user.
On Thu, Feb 05, 2015 at 01:58:23PM -0500, Max Reitz wrote:
> BlockBackend is used as the interface between the block layer and guest
> devices. It should therefore assure that all requests are clamped to the
> image size.
>
> Signed-off-by: Max Reitz
> Reviewed-by: Eric Blake
> Reviewed-by: Kevi
On Thu, Feb 05, 2015 at 01:58:24PM -0500, Max Reitz wrote:
> Now that request clamping is done in the BlockBackend, the "growable"
> field can be removed from the BlockDriverState. All BDSs are now treated
> as being "growable" (that is, they are allowed to grow; they are not
> necessarily actually
On Thu, Feb 05, 2015 at 01:58:25PM -0500, Max Reitz wrote:
> Do not throw away the value returned by bdrv_check_request() and
> bdrv_check_byte_request().
>
> Fix up some coding style issues in the proximity of the affected hunks.
>
> Signed-off-by: Max Reitz
> Reviewed-by: Eric Blake
> Reviewe
I agree that the comment is incorrect and should say "sNaN square root".
On Thu, Feb 12, 2015 at 4:21 PM, Maciej W. Rozycki
wrote:
> On Wed, 7 Jan 2015, Alexander Graf wrote:
>
> > diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c
> > index 7f74466..81db60f 100644
> > --- a/target-p
While these patches were originally in "part 3" of the RCU patches,
it turns out that the semantics they enforce are already important now
(reported by Alex Williamson and Matthew Rosato), so here they are!
Patch 1 fixes a MemoryRegion leak (and fixes it the right way, so that
the new lifecycle ru
object_unparent should not be called until the parent device is going to be
destroyed. Only remove the capability and do memory_region_del_subregion
at unrealize time. Freeing the data structures is left in shpc_free, to
be called from the instance_finalize callback.
shpc_free follows the same c
Now that objects actually obey the rules, document them.
Signed-off-by: Paolo Bonzini
---
docs/memory.txt | 74 -
1 file changed, 58 insertions(+), 16 deletions(-)
diff --git a/docs/memory.txt b/docs/memory.txt
index b12f1f0..2ceb348 10064
This memory leak was introduced inadvertently by omitting object_unparent.
A better fix is to use the new memory_region_set_size instead of destroying
and recreating the MMIO region on the fly.
Also, ensure that unmapping and remapping the region is done atomically.
Signed-off-by: Paolo Bonzini
On Feb 13, 2015, at 2:45 AM, Gerd Hoffmann wrote:
> Hi,
>
>> We're going to need to automatically create and update
>> the menu entries based on which consoles get created
>> if we want this to work properly, I think. Gerd, any
>> suggestions? Is there a hook for "list of active
>> consoles ha
How does the vhost API links with vhost devices?
I don't see any "*-net" or "*_net" or even "*net" references in vhost
API files,
nor do I see any registering macros inside vhost-net device code.
From: Benoît Canet
Signed-off-by: Benoit Canet
Signed-off-by: Alberto Garcia
---
include/qemu/throttle.h | 4 ++--
tests/test-throttle.c | 4 ++--
util/throttle.c | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/qemu/throttle.h b/include/qemu/throttle.
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